[U-Boot] [PATCH] nds32: Add a basic errno.h

[Tom Rini]

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On 01/06/2013 12:24 PM, Simon Glass wrote:
> Hi Tom,
> 
> On Sun, Jan 6, 2013 at 9:16 AM, Tom Rini <trini at ti.com> wrote:
>> On Sun, Jan 06, 2013 at 08:28:39AM -0800, Simon Glass wrote:
>> 
>> [snip]
>>> If you don't support a gcc option it should be possible to
>>> disable it in U-Boot for your toolchain as a temporary
>>> workaround. It would be good to get a pointer to your toolchain
>>> at some point.
>> 
>> Unfortunately gcc doesn't error nicely when you try and test for 
>> -fstack-usage support.  The 'cc-option' check says that
>> -fstack-usage works but then fails in real usage.  It's possible
>> that a more heavy-weight test would correctly detect the failure
>> however.
> 
> Well, if the problem is going to exist for a while, perhaps we
> could put up with explicit nds32 check?

OK with me.

- -- 
Tom
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